3772530166 has 8 divisors (see below), whose sum is σ = 5659707240. Its totient is φ = 1885961088.

The previous prime is 3772530149. The next prime is 3772530187. The reversal of 3772530166 is 6610352773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136156 + ... + 161503.

It is an arithmetic number, because the mean of its divisors is an integer number (707463405).

Almost surely, 2^3772530166 is an apocalyptic number.

3772530166 is a deficient number, since it is larger than the sum of its proper divisors (1887177074).

3772530166 is a wasteful number, since it uses less digits than its factorization.

3772530166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303998.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 3772530166 is about 61420.9261245709. The cubic root of 3772530166 is about 1556.7214409596.

The spelling of 3772530166 in words is "three billion, seven hundred seventy-two million, five hundred thirty thousand, one hundred sixty-six".